Home / 59,357.80-89,095.02-45,186.04

Finding the Fourth Proportional to 59,357.80, 89,095.02 and 45,186.04

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Solution

The fourth proportional to 59,357.80, 89,095.02 and 45,186.04 is: 67,823.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,357.80 : 89,095.02 = 45,186.04 : x
  2. Step 2: Convert to fraction form
    59,357.80/89,095.02 = 45,186.04/x
  3. Step 3: Cross multiply
    59,357.80x = 89,095.02 × 45,186.04
  4. Step 4: Simplify right side
    59,357.80x = 4,025,851,137.52
  5. Step 5: Solve for x
    x = 4,025,851,137.52/59,357.80
  6. Step 6: Final answer
    x = 67,823.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.